策略

Creative and original strategies that are made are critical to develop the western region.

第三章着重讨论了西部大开发的若干策略及策略分析。

In switching tactics from proletarian dictatorship to a union of all groups, Mao was certainly closer to the February Revolution in Russia or even in some respects to the French Revolution or a Cromwellian peasant war than to the October Revolution.

毛泽东把无产阶级专政的策略改为联合各集团的策略，与其说这像俄国十月革命，不如说更接近于俄国二月革命，甚至可以说在某些方面更接近于法国大革命和克伦威尔的农民战争。

The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.

本文的主要研究工作和贡献如下：●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法，即首先求出多路信号之间的互相关，进而得到互功率谱密度矩阵，然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响，并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来，最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数，利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集；●提出了一种确定FH信号检测门限的策略，该策略不仅使得检测门限能够通过理论计算得到，而且还显著地抑制了非跳频信号的干扰，从而能有效地检测出FH信号；●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法，即首先利用宽带空间谱测向技术得到接收信号的DOA，然后采用宽带波束形成技术对特定方向进行空间滤波，实现多个信号的分离，最后分别提出了两种FH信号的盲检测和参数盲估计方法，第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号，第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号；●将空间插值的概念和宽带波束形成技术结合起来，提出了一种基于频域处理的宽带恒定束宽的波束形成方法。

To remember that the key you need to do the settings include: the opening of the records of audit failure events requiring the use of Ctrl + Alt + Del key to the registry, create a password policy, the opening of a notification of the user trying to log in a text message, in the User Login inform the user when an acceptable use policy, and do not display last user name.

要记住，你需要做的关键的设置包括：启用审计失败事件的记录、要求使用Ctrl+Alt+Del键登录、创建一个口令策略、启用一项通知试图登录的用户的文本消息，在用户登录时告知用户可接受的使用策略、以及不显示最后一个用户的名字。

Can be assumed that you may wish to: if the Government adopted the strategy is to "cut the Gordian knot" strategy, in the second half, especially in九十月copies, Beijing will have a number of new projects entering the market, and these projects will be completely changed into the market during the first half of the effective relatively small supply situation, the ordinary people of the house will be grown optional, market competition will be fierce up; and if the Government adopted the "warm stew fire" strategy, then presented the first half of the effective supply of small, ordinary people do not worry about buying to house the situation will continue.

可以设想，你不妨：如果政府通过的策略是"快刀斩乱麻"的策略，在下半年，尤其是在九十月份，北京将有一些新项目进入市场，而这些项目将完全改变市场在今年上半年的有效供应相对较小的情况下，普通老百姓的房子将增长可选，市场竞争将是激烈的行动，如果政府通过了"温暖炖火"战略，然后介绍了上半年的有效供给小，一般人不必担心购买房屋的情况将继续下去。

As a contribution to the control domain, based on the DAA (Disturbance Attenuation Approach) of H〓 theory, a new method to design hydraulic turbine governors is proposed.

基于本文提出的水电机组的状态评估，提出了经济性能维护的维护策略，并用案例说明了该策略的实施。

The book reports that cancelling mechanic decelerator brings along the problems of low speed and high torque gearless drive system, and how to get a strategy for solving problems.

重点介绍了取消机械减速机后，给低速大转矩无齿轮传动系统带来的问题及其解决策略，并且强调电子-电气-机械一体化最优是解决策略的基本原则。

Some kinds of method for comparing is given in this paper,try to supply all kinds of methods for the decider .

文章还给出不同个体多个目标的比较策略，力求在利润最大和成本、损失函数最小化的前提下，为决策者提供多种不同策略的选择方案。

From the viewpoint of information security, the architecture of tactical C3I systems is analyzed, and the four types of information domain are presented, including intelligence processing domain, information sharing domain, commanding decision domain and information feedback domain.

从信息安全的角度分析了战术C3I系统的体系结构，提出了系统包含的4种信息域，即情报处理域，信息共享域，指挥决策域及信息反馈域。从信息域成员的角色及其特权、对信息客体的保护及域间信息传递策略等方面研究了信息域安全策略。

Chapter 4 is the hedging strategies of optimization in insurance:In virtue of Galtchouk-Kunita-Watanabe Decomposition Theorem to decomposite the natural value prcess V_t~* toupdate the risk expression, then we can get the hedging strategies of optimization with minimal risk.

第四章最优保险对冲策略：利用Galtchouk-Kunita-Watanabe分解定理将本性价值过程V_t进行分解。采用一定的替换技巧可将风险表达式重新表示，从而找到保险公司所能采取的最优对冲策略。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。